Rotating 3HeA2in the vicinity of the transition to the Al phase

B. N. Kiviladze, G. A. Kharadze, J. M. Kyynäräinen

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Abstract

We show that, owing to a decrease in the dipolar energy, the soft cores of the nonsingular, doubly quantized vortices in 3HeA2 expand and become ellipsoidal upon approaching the A1 phase. Results of zero sound experiments in rotating 3HeA2, very near the A2A1 transition, support this conclusion. The experimental data was analyzed by a geometrical acoustics method, using theoretically calculated attenuation and velocity parameters.

Original languageEnglish
Pages (from-to)631-632
Number of pages2
JournalPhysica B: Physics of Condensed Matter
Volume165-166
Issue numberPART 1
DOIs
Publication statusPublished - Aug 1990
MoE publication typeA1 Journal article-refereed

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